REMOVE

1. Nevada
2. U.S.
3. Hamel, P.W.
4. Thompson, Gilbert

WHAT

1. Atlas Map (1)
2. Exploration Book (1)
3. Physical (1)

WHERE

1. Cave Valley (Nev.) (1)

WHO

1. Graphic Co. Photo-Lith. (1)
2. Hamel, P.W. (1)
3. Thompson, Gilbert (1)
4. Weyss, John E. (1)

WHEN

1. 1875 (1)
2. 1889 (1)